| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,806 pcs
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2806 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The IS46DR16160B-3DBLA1-TR is a 256Mbit DDR2 Synchronous Dynamic Random-Access Memory (SDRAM) integrated circuit manufactured by Integrated Silicon Solution, Inc. This component features a double data rate interface, enabling two data transfers per clock cycle for high-speed operation.
Key electrical specifications include an operating voltage range of 1.7V to 1.9V (typically 1.8V) and a clock frequency of 333 MHz. It offers an access time of 450 ps and a write cycle time of 15 ns. The memory is organized as 16M x 16 bits and has a total capacity of 256Mbit.
This device utilizes a 4-bit prefetch architecture and includes an on-chip Delay Locked Loop (DLL) to align DQ and DQS transitions with the clock. It supports multiple CAS latencies and programmable additive latency. The memory operates within a temperature range of -40°C to 85°C (ambient).
The IS46DR16160B-3DBLA1-TR is supplied in an 84-TWBGA (Thin Ball Grid Array) package, measuring 8mm x 12.5mm, and is designed for surface mount applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 1.8V with a tolerance of ±0.1V for both Vdd and Vddq.
It is available in an 84-ball TWBGA (8mm x 12.5mm) surface mount package.
The device supports multiple temperature grades: Commercial (0°C to 85°C case temperature), Industrial (-40°C to 95°C case, -40°C to 85°C ambient), Automotive A1 (-40°C to 95°C case, -40°C to 85°C ambient), and Automotive A2 (-40°C to 105°C case/ambient).
It is a 256Mbit DDR2 SDRAM organized as 16M x 16 bits.
The clock frequency is 333 MHz.
The access time is 450 ps.
The write cycle time is 15 ns.